Node that drops from the network consumed 100% CPU indefinitely

poanetwork / deployment-azure

Azure Templates for deploying POA Network to on Azure Cloud

MIT License

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Node that drops from the network consumed 100% CPU indefinitely #19

Open micwebnet opened 7 years ago

micwebnet commented 7 years ago

When the network went to new version, the old node went into 100% CPU frenzy, indefinitely. This can get expensive, especially, if hosted in the cloud. Node needs to implement an exponential back-off policy.

Best, Michael

phahulin commented 7 years ago

Could you clarify

When the network went to new version, the old node went into

do you mean you had two nodes with the same mining key running at the same time?

phahulin commented 7 years ago

what is/was old node's IP?

micwebnet commented 7 years ago

I had the old node and didn't yet deploy a new node. Network must have been upgraded, dropping old node, and it went into an infinite loop. Here's the old node VM info:

Best, Michael